Modular Prefabricated Assembly Technology and Its Application in Cruise Ship Interior Decoration

Abstract

In the context of China’s large cruise independent construction achieving major breakthroughs with the delivery of “Adora Magic City,” cruise interior outfitting—the most complex high-end marine equipment—faces challenges from traditional on-site construction. This study systematically explores modular prefabrication assembly technology for cruise interiors, constructing a framework covering digital driving, standardized design, factory pre-outfitting, precision hoisting and lifecycle management. Based on domestic cruise construction data, it analyzes key technologies including BIM digital twin, standardized interfaces, assembly line production and on-site positioning, revealing coupling with customized design. Results show modular technology reduces single cabin installation from 200 to under 50 hours, shortens outfitting by over 8 months, significantly improving quality and cost control, providing theoretical and practical support for China’s cruise batch construction and high-end marine equipment competitiveness.